But he warned the us, UK and other states must deepen cross-border collaboration if they were to deal with a form of warfare that ignored national boundaries.

但他警告，美国、英国和其它国家如果要对付一种无视国界的战争形式，就必须深化跨国协作。

youdao

A river, about 965 km (600 mi) long, of northern Bolivia flowing partly along the Brazilian border to join the Beni river and form the Madeira river.

玻利维亚北部的一条河流，流程约965公里(600英里)，部分河段沿玻利维亚-巴西边境流淌，而后与贝尼河汇合形成马德拉河。

youdao

A river of western Georgia flowing about 53 km (330 mi) generally southward to join the Chattahoochee river and form the Apalachicola river at the Florida border.

美国乔治亚州西部的一条河流，流程约53公里(330英里)，大体向南流入查特·胡奇河，在佛罗里达边界处形成阿巴拉契科拉河。

youdao

They've agreed to form a border monitoring mechanism.

CNN: Sudan, South Sudan prepare for peace talks

Ridge said his office is eyeing some form of a management agency to deal with border issues involving commerce and security.

CNN: Homeland security chief: U.S. safer, but work remains

And they might suggest his decision should form a precedent for the government to cut Corporation Tax in Northern Ireland to levels competitive with those across the border, in the Republic.

BBC: Week ahead in committees